:root{--bg: #0e1116;--bg-panel: #151a22;--bg-raised: #1b212c;--border: #262e3b;--text: #e8ecf2;--text-muted: #8b95a5;--text-faint: #5c6572;--accent: #2fbfa4;--accent-strong: #1c9f88;--blue: #4d9fff;--danger: #e4586b;--warning: #e2a13c;--shadow: 0 10px 30px rgba(0, 0, 0, .35);font-family:Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:13px;letter-spacing:0}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.boot-screen{height:100%;display:grid;place-items:center}.boot-mark{font-size:15px;font-weight:700;color:var(--accent);letter-spacing:1px}.auth-layout{height:100%;display:grid;grid-template-columns:1.05fr .95fr}.auth-brand{background:#101820;color:#eef3f8;display:flex;align-items:center;justify-content:center;padding:48px;background-image:radial-gradient(circle at 20% 10%,rgba(47,191,164,.14),transparent 42%),radial-gradient(circle at 85% 90%,rgba(77,159,255,.12),transparent 45%)}.auth-brand-inner{max-width:460px}.auth-logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--accent);margin-bottom:36px}.auth-brand h1{font-size:34px;line-height:1.25;margin:0 0 16px;font-weight:650}.auth-brand p{color:#aab6c5;line-height:1.7;margin:0 0 28px;font-size:14px}.auth-features{display:flex;gap:8px;flex-wrap:wrap}.auth-features span{border:1px solid rgba(47,191,164,.35);color:#9fe0d3;background:#2fbfa414;border-radius:4px;padding:6px 10px;font-size:12px}.auth-form-side{background:#f5f7f9;display:flex;align-items:center;justify-content:center;padding:32px}.auth-form{width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}.auth-form-head h2{margin:0 0 6px;font-size:24px;color:#17202c}.auth-form-head p{margin:0;color:#66748a}.field{display:flex;flex-direction:column;gap:6px;color:#33415a;font-weight:550}.input-wrap{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #d4dbe4;border-radius:6px;padding:9px 11px;color:#6b788e}.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #2fbfa424}.input-wrap input{border:0;outline:0;background:transparent;flex:1;min-width:0;color:#17202c}.primary-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--accent);color:#06201a;font-weight:650;border:0;border-radius:6px;padding:10px 14px;transition:background .15s ease}.primary-btn:hover{background:var(--accent-strong)}.primary-btn:disabled{opacity:.55;cursor:not-allowed}.switch-btn{border:0;background:transparent;color:#3c7f74;font-weight:600;padding:4px}.form-error{background:#e4586b1a;border:1px solid rgba(228,88,107,.4);color:#e4586b;border-radius:6px;padding:9px 11px}.app-shell{height:100%;display:flex;flex-direction:column}.topbar{height:50px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border);background:var(--bg-panel)}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--accent)}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-weight:550}.back-link:hover{color:var(--text)}.topbar-right{display:flex;align-items:center;gap:10px}.workspace-name{color:var(--text-muted);font-size:12px}.icon-btn{display:grid;place-items:center;width:30px;height:30px;border-radius:5px;border:1px solid var(--border);background:var(--bg-raised);color:var(--text-muted)}.icon-btn:hover{color:var(--text);border-color:#3a4659}.home-main{flex:1;min-height:0;overflow:auto;padding:34px clamp(20px,5vw,56px);max-width:1200px;width:100%;margin:0 auto}.home-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}.home-head h1{margin:0 0 6px;font-size:26px;font-weight:650}.home-head p{margin:0;color:var(--text-muted)}.inline-create{display:flex;gap:8px;min-width:min(420px,100%)}.inline-create .input-wrap{background:var(--bg-panel);border-color:var(--border);color:var(--text-muted);flex:1}.inline-create .input-wrap input{color:var(--text)}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}.project-tile{border:1px solid var(--border);background:var(--bg-panel);border-radius:8px;padding:16px;text-align:left;display:flex;flex-direction:column;gap:10px;min-height:128px;transition:border-color .15s ease,transform .15s ease}.project-tile:hover{border-color:var(--accent);transform:translateY(-1px)}.project-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:6px;background:#2fbfa41f;color:var(--accent)}.project-name{font-weight:620;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-meta{color:var(--text-faint);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-state{grid-column:1 / -1;border:1px dashed var(--border);border-radius:8px;padding:34px;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted)}.workspace-layout{flex:1;min-height:0;display:grid;grid-template-columns:230px minmax(0,1fr) 230px}.panel{background:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0;min-width:0}.results-panel{border-right:0;border-left:1px solid var(--border)}.panel-head{height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--border)}.panel-head h3{margin:0;font-size:12px;font-weight:650;text-transform:uppercase;color:var(--text-muted);letter-spacing:.4px}.muted-icon{color:var(--text-faint)}.panel-body{flex:1;min-height:0;overflow:auto;padding:10px;display:flex;flex-direction:column;gap:4px}.panel-empty{color:var(--text-faint);font-size:12px;line-height:1.6;padding:12px 6px}.file-row{display:flex;align-items:center;gap:8px;min-height:32px;padding:6px 8px;border-radius:5px;color:var(--text-muted)}.file-row:hover{background:var(--bg-raised);color:var(--text)}.file-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:0;background:transparent;text-align:left;color:inherit}.file-size{color:var(--text-faint);font-size:11px;flex-shrink:0}.result-row{color:var(--accent)}.work-main{min-width:0;min-height:0;overflow:hidden;display:flex;flex-direction:column;background:var(--bg)}.task-create{padding:14px 16px;border-bottom:1px solid var(--border);background:var(--bg-panel)}.task-type-row{display:flex;align-items:center;gap:6px;margin-bottom:10px}.task-type-label{color:var(--text-muted);font-size:12px;margin-right:4px}.seg{border:1px solid var(--border);background:transparent;color:var(--text-muted);border-radius:5px;padding:5px 10px;font-size:12px}.seg.active{background:#2fbfa41f;border-color:var(--accent);color:var(--accent)}.prompt-row{display:flex;gap:8px;align-items:flex-end}.prompt-row textarea{flex:1;min-width:0;resize:none;border:1px solid var(--border);background:var(--bg-raised);border-radius:6px;padding:9px 11px;outline:0;line-height:1.5}.prompt-row textarea:focus{border-color:var(--accent)}.tasks-panel{flex-shrink:0;max-height:180px;display:flex;flex-direction:column;border-bottom:1px solid var(--border);background:var(--bg-panel)}.task-list{overflow:auto;padding:6px 8px;display:flex;flex-direction:column;gap:3px}.task-row{display:flex;align-items:center;gap:8px;width:100%;border:1px solid transparent;background:transparent;border-radius:5px;padding:7px 8px;text-align:left}.task-row:hover,.task-row.active{background:var(--bg-raised);border-color:var(--border)}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;background:var(--text-faint)}.status-dot.queued{background:var(--warning)}.status-dot.running{background:var(--blue);animation:pulse 1.1s ease-in-out infinite}.status-dot.completed{background:var(--accent)}.status-dot.failed{background:var(--danger)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.task-prompt{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}.task-status{display:inline-flex;align-items:center;gap:5px;color:var(--text-muted);font-size:11px;flex-shrink:0}.task-status.completed{color:var(--accent)}.task-status.failed{color:var(--danger)}.chat-panel{flex:1;min-height:0;display:flex;flex-direction:column}.chat-log{flex:1;min-height:0;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.chat-msg{max-width:92%;border-radius:7px;padding:10px 12px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.chat-msg.assistant{align-self:flex-start;background:var(--bg-panel);border:1px solid var(--border);color:var(--text)}.chat-msg.user{align-self:flex-end;background:#2fbfa421;border:1px solid rgba(47,191,164,.28);color:#c9f1e9}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 900px){.auth-layout{grid-template-columns:1fr}.auth-brand{display:none}.workspace-layout{grid-template-columns:170px minmax(0,1fr)}.results-panel{display:none}}@media (max-width: 640px){.workspace-layout{grid-template-columns:1fr;overflow:auto}.files-panel{max-height:180px;border-right:0;border-bottom:1px solid var(--border)}.work-main{min-height:70vh}.prompt-row{flex-direction:column}.prompt-row .primary-btn{width:100%}}